Carlos Tevez (Boca Juniors)- If you want a great striker then you should buy him. I discovered him in the Copa America Tournament 2004. I bought him for £16.25m at the age of 19 and he is worth every penny.
Anatoli Todorov (Litex)- At the least he scores 1 goal every two matches, at his best he gets 2 goals a match. His value in the game is around £875,000 which means that you'll probably pay under £2m, but hurry up because in the second season he will sign a new contract.